Additional diamond point for the Dremel 290 Engraver</br>Use this point for continuous duty or commercial work</br>Can also be used for decorative engraving</br>Works on steel, chrome, titanium, granite, and other hard substrates</br>3.2-by-1.9-by-0.2-inches at 0.8-ounces</br></br>Product Description</br></br>Additional bit for the 290 Dremel Engraver. Use this diamond point for continuous duty or commercial work. Can also be used for decorative engraving.</br><br/>http://www.amazon.com/gp/product/B00004UDJU